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- Titanium casting framework 铸钛支架
- Objective To search a kind of combination denture of casting framework and elastic resin to solve the esthetic problem of traditional removable partial denture. 目的:探讨采用铸造支架结合弹性树脂联合义齿修复多数牙缺失以解决传统义齿显露金属卡环影响美观的问题。
- Objective: To study the composition, microstructure and microhardness change of the surface reaction layer of titanium cast with three investments. 摘要目的：检测不同体系包埋料铸出的钛铸件表面反应层组成、显微结构及硬度变化。
- The investment for dental titanium casting should possess chemical stability, ventilate properties and dilatability, so MgO and Al_2O_3 with adhesive, NH_4H_2PO_4, have been taken as the investment in our research because of their excellent properties. 牙科铸钛用包埋料需要有较好的化学稳定性、透气性、膨胀性等特性。 本研究采用的包埋料骨料为具有高耐火度的MgO和Al_2O_3,NH_4H_2PO_4为粘结剂。
- Methods The method use elastic resin for labial and buccal base plate and the clasps of incisor and premolar,using casting framework for molar and lingual side,38 cases was restorded. 方法:采用弹性树脂作唇颊侧基托及前牙、前磨牙的卡环,后牙及舌侧采用铸造支架,制作修复体38件。
- low chromium vanadium titanium cast iron 低铬钒钛铸铁
- At the same time, it also provides various titanium pump, valve, centrifugal machine, electro-plating basket, hanger and sepecial titanium castings and titanium forgings. 并提供各类钛制泵、阀、离心机、网蓝、挂具及特殊用途的钛铸件、钛锻件。
- The defaults of Titanium casting and its troubleshooting 钛铸件的缺陷及消除方法的探讨
- The titanium castings could be immerged into 1mol:5mol (HF:HNO 3) acid combination for 60sec after 90sec sandblasting at the pressure of 0.6 MPa in order to get rid of the whole thickness of contaminated layer of its surface. 经 0 .;6MPa压力喷砂 90sec的试件在 1mol:5mol(HF :HNO3)混合酸溶液中浸泡 6 0sec即可将表面污染层完全去除
- I can't bear young people casting away their youth. 我无法忍受年轻人虚掷青春。
- Computer Simulation for Centrifugal Mold-Filling of Precision Titanium Casting 钛合金离心精密铸造充型过程计算机模拟
- That volcano cast forth lots of lava and ashes. 那火山喷了出大量熔岩和灰烬。
- She cast her eyes down to avoid direct eye contact. 她垂下双目以避免对视。
- He used his casting vote to block the motion. 他用他的投票反对动议的通过。
- He cast a furtive glance at her. 他偷偷瞥了她一眼。
- He is cast in his father's mold. 他长得和他父亲一模一样。
- The storm cast the little rowboat on the rocks. 风暴把这条小划艇抛到岩石上。
- The relation between rubbed state of removable denture casting framework and oral hygene 可摘局部义齿铸造支架组织面研磨与口腔卫生
- He was able to cast off such an uninteresting task. 他终于摆脱了这么一项乏味的工作。
- The earthwork was cast up in three hours. 土方工程在三小时内就完成了。
